zlacker

Yeah, that tracks. Workers in plants like that don't have a lot of patience for someone trying to get them killed. People always accuse manufacturing and construction unions of "using safety as a cudgel", but the reality is that a lot of these people have lost friends to industrial accidents and they're elected by workers who care a LOT about safety. Sure, they're political and they are going to bargain and pressure in labour disputes, but they are also genuinely fanatical about safety. Some of the most ugly union/management interactions I've ever seen was union safety reps who had personally seen their comrades die in industrial accidents arguing with management who had a bad safety track record and very much gave off the vibe of neither caring nor understanding as to why you couldn't lift four-point hoisted concrete slabs within horizontal metres of workers at ground level, no matter how tight the construction space is. The reason, if anyone is curious, is that suspended heavy slabs where one or straps break won't fall straight down, they swing away from the side of the straps that broke and then swing back, and the remaining straps past their safety limit can break or lose hold at any time. You don't have to be underneath a multi-point load to be able to be crushed by an accident, you just have to be in the general vicinity, so to do it safely you have to evacuate said general vicinity and have an on-site safety officers who understands the physics of the thing to make sure people are standing far enough away.

>>lucubr+(OP)
I've almost f'd up myself using a portal crane indoors. I lifted a relatively light rotor of a windmill onto the stator only to find out that the magnetic field of the rotor was strong enough to lift the entire assembly, including a 500 pound welding table clear off the ground when it came close enough. Seconds prior my fingers were in the airgap between them (still quite large). I had to take a long break after that before going back in, the surprise factor really got me, I absolutely never saw that one coming and a very large part of working safely is to be able to predict the failure modes. I hadn't counted on 'anti-gravity'.

Roughly halfway into your sentence about the concrete slab my mental kinetics prediction model already declared a zone described by the pendulum at maximum extension (hanging from one remaining strap) as no-go area. And depending on the state of the crane and how far debris could have been shot out from a falling slab that area may well have had to be much larger still. People that don't understand such dangers should not be in management positions, which is one of the reason why I'm always happy to see industrial companies that promote people from the ranks to management rather than to bring in outsiders with only theoretical knowledge.

>>jacque+bb
Yeah, "only theoretical knowledge" is exactly how I would describe this guy. He was complaining later that the unions had intimidated him, that they were a gang, and they were economic terrorists besides. I was there for the whole interaction, the only reason he felt intimidated was because he was a spineless coward trying to argue with people who knew what was going on while he knew nothing. He felt bad because he was dumb and in charge and he blamed that feeling on those under him.

>>lucubr+jy2
People actually die because of characters like that. It's interesting that right here in this thread there are people arguing that industrial workers can't be pressured because of OHSA but in fact the opposite is true: short of a shutdown OHSA doesn't really do much that scares employers, they might issue some minor fine (a few thousand bucks at most in almost all cases for injuries and sometimes even death) so they feel just fine about putting the screws on employees and in states where you can be fired for anything people will definitely cut corners if they believe their employment is in danger if they don't take risk.